From: Sergey Matyukevich Date: Mon, 30 Oct 2017 10:13:46 +0000 (+0300) Subject: qtnfmac: modify full Tx queue error reporting X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e9931f984dd1e80adb3b5e095ef175fe383bc92d;p=linux.git qtnfmac: modify full Tx queue error reporting Under heavy load it is normal that h/w Tx queue is almost full all the time and reclaim should be done before transmitting next packet. Warning still should be reported as well as s/w Tx queues should be stopped in the case when reclaim failed. Signed-off-by: Sergey Matyukevich Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c index 69131965a298f..146e42a132e72 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c +++ b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c @@ -643,11 +643,11 @@ static int qtnf_tx_queue_ready(struct qtnf_pcie_bus_priv *priv) { if (!CIRC_SPACE(priv->tx_bd_w_index, priv->tx_bd_r_index, priv->tx_bd_num)) { - pr_err_ratelimited("reclaim full Tx queue\n"); qtnf_pcie_data_tx_reclaim(priv); if (!CIRC_SPACE(priv->tx_bd_w_index, priv->tx_bd_r_index, priv->tx_bd_num)) { + pr_warn_ratelimited("reclaim full Tx queue\n"); priv->tx_full_count++; return 0; }